Import pdksh 5.2.7.

1 files changed, 664 insertions, 0 deletions

diff --git a/bin/ksh/ChangeLog b/bin/ksh/ChangeLog
new file mode 100644
index 00000000000..430eaebb5dc
--- /dev/null
+++ b/bin/ksh/ChangeLog
@@ -0,0 +1,664 @@
+$OpenBSD: ChangeLog,v 1.1 1996/08/14 06:19:10 downsj Exp $
+
+Tue Jun  4 08:41:19 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* made pdksh-5.2.6 distribution
+
+	* vi.c(CMDLEN): changed from 16 back to 1024.
+
+Sun Jun  2 11:54:46 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* made pdksh-5.2.6 distribution
+
+Sun Jun  2 11:46:56 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* exec.c(search_access): changed ordering of xsuffixes[], rsuffixes[];
+	  removed code that used xsuffixes[] when suffix is present.
+	* lex.c(getsc_line): set O_TEXT/O_BINARY if os/2.
+	* main.c(remove_temps): added os2 ifdefs.
+	  [Changes from Dale DePriest.]
+
+Tue May 21 14:18:22 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* vi.c(vi_cmd): case '#': call do_comment() to do work.
+	* vi.c(do_comment): new function.
+	* vi.c(putbuf,grabhist,grabsearch): fixed pesimestic off-by-1 error
+	  (cbufsize - 1 -> cbufsize).
+	* vi.c(vi_hook): case VCMD: case -1: added refresh(0).
+	* vi.c(vi_cmd): case 'P': don't move cursor back if nothing added.
+
+Tue May 21 12:03:34 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* emacs.c(do_complete): don't add space if single match and
+	  it doesn't end with a /.
+
+Tue May 21 11:51:36 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* edit.c(x_init): use typeset to set EXPORT attribute for
+	  COLUMNS/LINES.
+
+Tue May 21 11:40:12 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* misc.c(parseargs): option setting: ignore context if option
+	  isn't being changed.
+	* misc.c(printoptions): for non-verbose mode: print a set command
+	  (eg, set -o vi -o ...) instead of just the option names.
+
+Tue May 21 11:14:27 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* c_sh.c(c_brkcont): if n is too big, use last enclosing loop.
+
+Fri May 10 09:27:47 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* sh.h(Getopt): changed field p from int to unsigned.
+
+Tue May  7 12:10:47 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* made pdksh-5.2.5 distribution
+
+Tue May  7 11:45:37 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* syn.c(compile): set multiline if source is SSTRING.
+	* syn.c(yyparse): don't peek before calling c_list() - build
+	  TEOF if c_list() fails and c is 0.
+	* syn.c(c_list): remove SSTRING test.
+	* syn.c(get_command): if EOF is reached, free iops,args,vars.
+	* syn.c(syntaxerr): set multiline.on to false when it is used;
+	  don't use multiline.on if start token is 0.
+
+Tue May  7 10:11:41 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* history.c(c_fc,hist_execute): moved calls to histbackup() from
+	  c_fc() to hist_execute().
+	* history.c(hist_get): number: took out +1 correction as histbackup
+	  hasn't been done yet; string: added -1 correction to ensure
+	  current fc command isn't searched.
+	* history.c(hist_get_newest,hist_get_oldest): don't find the
+	  current (fc) command; removed print_err argument (was always
+	  true).
+	* history.c(hist_get,hist_get_newest): added allow_cur argument;
+	  changed all calls.
+
+Mon May  6 09:55:29 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* emacs.c(x_nextcmdp): renamed to x_nextcmd, changed from
+	  char ** to int.
+	* emacs.c(x_nl_next_com): save absolute command number, not
+	  relative position in history array (which changes).
+	* emacs.c(x_emacs): convert x_nextcmd back to relative position.
+	* emacs.c(x_init_emacs): initialize x_nextcmd to -1.
+
+Sun May  5 13:10:48 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* expr.c(evalexpr): when assigning a non-integer, call setint()
+	 (not setstr(..., strval(...))).
+
+Sun May  5 12:16:11 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* mail.c(maddmsg): changed name to mprintit(); now prints message
+	  directly instead of saving in a linked list; changed all calls.
+	* mail.c(mprint): deleted; deleted all calls.
+	* mail.c(mmsgs,struct mailmsg): deleted.
+
+Sun May  5 11:52:05 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* lex.h(SF_TTY): new flag.
+	* lex.h(STTY): deleted.
+	* main.c(main): if tty, use SSTDIN, set SF_TTY.
+	* main.c(shell): check SF_TTY instead of STTY.
+	* lex.c(getsc_): call getsc_line for SSTDIN/SFILE.
+	* lex.c(getsc_line): new function (merged old STTY/SSTDIN/SFILE code).
+
+Fri May  3 11:24:17 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* main.c(shell): changed exit_atend to toplevel.  Changed interactive
+	  to be falking&toplevel (was talking&s->type==STTY).
+
+Fri May  3 10:59:22 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* var.c(getint): only allow one base (ie, disallow 2#4#5).
+
+Thu May  2 21:31:23 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* var.c(array_index_calc): new function
+	* var.c(global): call array_index_calc(); moved $2 code into
+	  if (!letter(c))...
+	* var.c(local): call array_index_calc(); added copy argument & code;
+	  changed all calls.
+	* table.h(LOCAL_COPY): new define.
+	* exec.c(comexec): maybe pass LOCAL_COPY to typeset().
+
+Thu May  2 16:34:29 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* emacs.c: command completion changes.
+	* emacs.c(Comp_type,CT_LIST,CT_COMPLETE,CT_COMPLIST): new type.
+	* emacs.c(x_ins): return type changed to int; return -1 if
+	  string can't be inserted.
+	* emacs.c(x_do_ins): new function.
+	* emacs.c(add_stash,list_stash,compl_dec,compl_file,compl_command,
+	  str_match): deleted; changed callers to use do_complete().
+	* emacs.c(do_complete,x_expand): new functions.
+	* emacs.c(x_ftab[],x_defbindings[]): added entry for file-expand;
+	  bound to <ESC>*.
+
+Thu May  2 15:31:32 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* lex.c(set_prompt): pass strlen() + 1 to shf_sopen.
+	  (fix from Arnon Kanfi).
+
+Wed Apr 24 11:50:52 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* history.c(c_fc): -e -: don't increment wp past null; allow
+	  pat=replace arg with "-1" type argument.
+	  (based on fix from Jason Tyler).
+
+Mon Apr 15 11:58:34 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* table.c(tenter),alloc.c(alloc): changed use of offsetof() so field
+	  parameter is a constant expression.
+	* sh.h: took out undef of offsetof on CRAYs.
+
+Fri Apr 12 16:01:40 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* jobs.c(JF_USETTYMODE): renamed JR_ORIGFG to JF_USETTYMODE.
+	* jobs.c(j_waitj): clear JF_USETTYMODE if fg job is stopped.
+
+Sun Apr  7 12:35:30 NDT 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* c_ksh(c_print): echo: don't treat a lone minus as an option.
+
+Sat Apr  6 00:09:37 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* c_ulimit.c(c_ulimit.c): always pass 2 args to ulimit().
+	* ksh_sigsetjmp(): changed all uses to be simple expressions - seems
+	  to be required by the cray C compiler.
+	* sh.h(offsetof): undef if on a cray.
+	  (based on fixes from Dave Kinchlea)
+
+Sat Mar 23 13:58:12 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* siglist.in: added WAITING,LWP,FREEZE,THAW,CANCEL
+
+Thu Mar  7 23:26:37 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* edit.c(x_init): set LINES if possible.
+
+Thu Mar  7 23:01:55 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* main.c(main): call x_init() after j_init()
+	  (based on fix from Stefan Dalibor).
+
+Thu Mar  7 16:13:10 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* aclocal.m4(KSH_OS_TYPE): check for TitanOS (use cc -43).
+	* aclocal.m4(KSH_SIGNAL_TYPE): for bsd41 signals, check if signal
+	  interrupt read().
+
+Thu Mar  7 13:59:29 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* sh.h(strstr),missing.c(strstr): changed args to const.
+
+Wed Mar  6 17:21:36 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* io.c(errorf,bi_errorf): changed null pointer string check to
+	  empty string; changed all calls (due to new error gcc warnings).
+
+Wed Mar  6 17:15:58 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* exec.c(search_access): files aren't executable if they don't
+	  have any execute bits.
+	* ksh_stat.h: added S_IXUSR,S_IXGRP,S_IXOTH.
+	* exec.c(search_access,search_access1): OS2: changed the meaning
+	  of these two functions (search_access1 now called from search_access).
+
+Wed Mar  6 16:23:23 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* tree.c(ptree): add case for TSELECT.
+
+Wed Mar  6 12:40:34 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* vi.c(Z_,is_zeroarg): new defines.
+	* vi.c(classify): use Z_ for G, g, _, |, v, ^I, ^F.
+	* vi.c(vi_cmd): use is_zerocount().
+	* vi.c(complete_word): if command prefixed by a count, complete
+	  to count'th expansion (as reported by print_expansions()).
+
+Tue Mar  5 14:43:48 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* eval.c(GF_NONE,GF_EXCHECK,GF_GLOBBED,GF_MARKDIR): new defines.
+	* eval.c(glob_str): added markdirs argument; changed all calls;
+	  made function non-static.
+	* eval.c(glob): added markdirs argument; changed all calls.
+	* tree.h(DOMARKDIRS): new define.
+	* eval.c(expand): set DOMARKDIRS if FMARKDIRS.
+	* edit.c(x_complete_word,x_print_expansions,x_file_glob,x_command_glob,
+	  x_locate_word,x_cf_glob,x_add_glob,x_longest_prefix,x_free_words):
+	  new functions.
+	* proto,edit.h: moved functions defined in edit.c to edit.h.
+	* vi.c(struct edstate): moved to top of file.
+	* vi.c(print_expansions): added struct edstate argument; changed all
+	  calls.
+	* vi.c(struct glob,Glob,globstr,glob_word,): deleted
+	* vi.c(vi_pprompt): new function; changed all calls of pprompt() in
+	  vi.c to use vi_pprompt().
+	* vi.c(x_vi): moved to top of file.
+	* vi.c(expand_word,complete_word): free buf if it is not null.
+	* vi.c(expand_word,complete_word,print_expansions): changed
+	  to use new edit.c functions.
+
+Tue Feb 20 11:02:05 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* table.c(twalk,tnext,struct tstate),table.h(struct tstate): moved
+	  struct tstate from table.c to table.h; changed twalk,tnext to take
+	  struct tstate* argument; changed all calls; deleted static tstate
+	  variable.
+
+Sat Feb 17 12:28:11 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* vi.c(vi_hook): case VSEARCH: if new pattern is empty, repeat last
+	  search.
+
+Sat Feb 10 15:59:28 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* table.h(struct arg_info): new struct.
+	* table.h(struct block): changed argv, argc fields to argi.
+
+Sat Feb 10 15:12:47 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+        ANSI C name space requirements:
+
+	* vi.c(isbad,iscmd,islong,ismove,issrch,isundoable,iswordch): changed
+	  to is_bad,is_cmd,is_long,is_move,is_srch,is_undoable,is_wordch.
+	* emacs.c(iscfs,ismfs): changed to is_cfs, is_mfs.
+	* emacs.c(strmatch): changed to str_match.
+	* sh.h(strchr_dirsep,strrchr_dirsep): changed to ksh_strchr_dirsep,
+	  ksh_strtchr_dirsep; changed all calls.
+	* missing.c(strichars[]): changed to ichars[].
+	* var.c(strint,strval): changed to setint_v, str_val.
+	* missing.c(strsave,strnsave): changed to str_save,str_nsave.
+
+Fri Feb  9 11:30:15 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* main.c(main): remove envp parameter; declare and use environ.
+
+	* c_ksh.c(c_print): octal digit escape sequences must start with \0.
+
+Sat Feb  3 15:35:41 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* vi.c(vi_cmd,classify[]): made ^I a command.
+
+Fri Feb  2 10:40:32 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* lex.h(struct source): added u.freeme field.
+	* lex.c(getsc_): case SREREAD: free u.freeme iff start isn't u.ugbuf.
+
+Thu Feb  1 15:27:06 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* c_test.h(Test_env): added end union.
+	* c_test.c(c_test): keep track of end postition using end.wp;
+	  don't write on wp.
+
+	* emacs.c(x_mapin): changed to dup string, then munge; return duped;
+	  changed all calls.
+
+	* eval.c(homedir): deleted getpwnam() declaration - can't believe
+	  its needed anywhere (we shall see, though).
+
+	* sh.h(handler_t): use ARGS for prototype; use h
+	* sh.h(struct trap),trap.c(setsig,settrap),sigact.c,sigact.h:
+	  use handler_t.
+	* history.c,c_sh.c,c_ksh.c: removed register declaration from
+	  c_*() functions.
+	* exec.c(builtin),proto.h(builtin): use prototype for func.
+	* misc.c(qsortp,qsort1),proto.h(qsortp): use prototype for f.
+
+	* c_ksh.c(ksh_getopt): made options arg const.
+	* tree.c(fptreef,snptreef,vfptreef): made fmt arg const.
+	* jobs.c(waitfor,j_kill,j_resume,j_lookup,j_jobs): made cp arg const.
+	* shf.c(shf_snprintf,shf_smprintf,shf_vfprintf): made fmt arg const.
+	* c_test.h(Test_env.error),c_test.c(ptest_error): made msg arg const.
+	* c_test.c(test_stat,test_eaccess): made path arg const.
+	* c_test.c(ptest_getopnd,dbteste_getopnd): made return value const.
+	* c_test.c(ptest_eval,test_eval,dbteste_eval,dbtestp_eval,test_primary):
+	  made opnd1,opnd2 arg const.
+	* c_test.c(test_isop): made s arg const.
+
+	* misc.c(bi_getn,getn): made as arg const.
+	* misc.c(getn): made as arg const.
+	* misc.c(gmatch): made s/p arg const.
+	* misc.c(has_globbing): made xp/xpe arg const.
+	* misc.c(do_gmatch): made s/p/se/pe arg const.
+	* misc.c(cclass): made p arg const.
+
+Thu Feb  1 14:54:32 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* edit.h, sh.h, tty.h: changed _I_ to I__.
+	* edit.h, edit.c: changed _D_ to D__.
+
+	* jobs.c,shf.c,tty.c: include ksh_stat.h (POSIX: needed for open).
+
+	* sigact.c: use ARGS instead of __P; comment out __P defines.
+
+	* shf.c: include math.h if FP.
+	* shf.c(my_ceil): remove modf() declaration.
+	* shf.c(shf_fvprintf): comment out frexp() declaration; changed
+	  exp to expo.
+
+	* jobs.c(struct job, j_utime, j_stime): changed utime/stime to
+	  usrtime/systime; change j_utime/j_stime to j_usrtime/j_systime.
+
+Wed Jan 31 16:13:44 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* edit.c(x_getc): cast return value to int to avoid warnings on
+	  strange compilers.
+	* exec.c(funcfunc): changed second arg to unsigned int (was int).
+	* syn.c(elsepart): move return NULL to end of function (avoids
+	  warning from some compilers).
+	* vi.c(classify[]): changed type to unsigned char.
+	* shf.c(shf_smprintf): delete unused variable n.
+	* aclocal.m4(KSH_TIMES_CHECK): define INT32 in test code.
+	* aclocal.m4(KSH_SIGNAL_CHECK): typeo: had bsd42 instead of bsd41.
+	* sh.h(MAGIC): changed to 7 to increase portability.
+	* jobs.c(tcsetpgrp,tcgetpgrp): define if TTY_PGRP (was TIOCSPGRP).
+
+Tue Jan 23 11:40:25 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* sh.h(ksh_jmp_buf): new define.
+
+Thu Jan 18 15:03:19 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* history.c(hist_replace): fixed substitution code (again).
+
+Wed Jan 17 20:10:02 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* made pdksh-5.2.4 distribution
+
+	* main.c(initcoms): changed hash alias to "hash=alias -t".
+
+	* exec.c(do_selectargs): deleted c_read() declaration.
+
+	* c_ksh(c_alias): call ksh_getopt_reset() before calling c_unalias().
+
+Wed Jan 17 19:47:55 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* history.c(histbackup): changed "histptr > history"
+	  to "histptr >= history".
+
+	* history.c(hist_replace): removed un-needed "last" - use "s" instead.
+	  (based on fix from Jason Tyler).
+
+Thu Jan 11 15:59:46 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* c_ksh.c(c_whence,c_command),main.c(initcoms[]): removed ifdef KSH
+	  (type is a builtin in sys-5 sh).
+
+Wed Jan 10 11:49:59 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* Makefile.in: added NEWS.os2 to OS2FILES.
+
+	* version.c: include "sh.h" (needed for const define).
+
+	* exec.c(pr_menu): made non-static.
+	* vi.c(print_expansions): gather expansions into an arrat
+	  and use pr_menu().
+	  (fixes from Mike Jetzer).
+
+	* vi.c(redraw_line): added newline option; changed all calls.
+
+Wed Jan 10 10:21:06 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* vi.c(classify): made 'U' a C_.
+	* vi.c(ohnum): new variable.
+	* vi.c(vi_reset): set ohnum to hlast.
+	* vi.c(grabhist): set ohnum.
+	* vi.c(vi_cmd): case n,N,/,? set ohnum; added case 'U'.
+	* vi.c(edit_reset): clear holdlen.
+	  (based on fix from Dale DePriest).
+
+Tue Jan  9 11:23:36 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* emacs.c(iscfs): make ', " seperators.
+	  (fix from Dale DePriest).
+
+	* conf-end.h: deleted stuff to undef HISTORY, VI, EMACS, etc if
+	  KSH wasn't defined (now done in configure).
+
+	* sh.h(GI_NONAME): changed to GF_NONAME; changed all uses.
+
+	* configure.in: added AC_ARG_PROGRAM.
+	* Makefile.in: replaced binprefix and manprefix with
+	  program_transform stuff.
+
+Mon Jan  8 11:42:46 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* sh.h(struct temp): added shf field.
+	* io.c(maketemp): changed to use O_EXCL; keep trying if open
+	  fails (due to O_EXCL); fill in shf field; changed all calls.
+
+	* main.c(include): added intr_ok flag; changed all calls.
+
+	* main.c(main): if compiled as sh and posix option not set, do not
+	  include $ENV.
+
+	* trap.c: define FROM_TRAP_C before including sh.h.
+	* sh.h: don't declare sigtraps if FROM_TRAP_C declared.
+
+	* c_ksh.c(c_cd): fixed error message.
+	* vi.c(glob_word): don't add * if word contains a $.
+	  (Based on fixes from Mike Jetzer).
+
+	* eval.c(tilde): if HOME,PWD,OLDPWD aren't set, don't expand
+	  ~,~+/~-.
+
+Fri Jan  5 12:15:58 NST 1996 Michael Rendell (michael@garfield.cs.mun.ca)
+
+	* c_ksh.c(c_typeset): seperate loop for printing functions
+	  (do not traverse array link).
+	* c_ksh.c(c_typeset): list functions: do not ignore unset functions.
+	* exec.c(findfunc): set val.t to 0 when creating new entry.
+	* exec.c(define): if FINUSE, use tail recursion.
+
+Thu Jan  4 11:10:22 NST 1996 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* vi.c(globstr): deleted ifdef'd out code.
+
+Sun Dec 10 11:07:52 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* lex.c(yylex): added case for STBRACE; wrap word part of
+	  trim substitution in @(..).
+	* eval.c(trimsub): deleted code to wrap pattern in @(..); changed
+	  '%' code to use strnsave().
+
+Fri Dec  8 22:55:56 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* eval.c(trimsub): if trim pattern contains a |, wrap pattern
+	  in @(...).
+	* lex.c(yylex): make | special when incounted in a ${...}
+	  substitution.
+
+Fri Dec  8 11:52:38 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* var.c: ifdef'd HISTFILE, HISTSIZE stuff with HISTORY (was KSH).
+
+	* *.c,*.h: ifdef'd coprocess stuff with KSH.
+
+Thu Dec  7 14:41:06 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
+
+	* options.h(BRACEEXPAND): changed to BRACE_EXPAND; changed all
+	  references.
+
+Thu Dec  7 13:54:20 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
+
+	* exec.c(do_selectargs): don't print newline on eof.
+
+Thu Dec  7 10:23:30 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
+
+	* c_ksh.c(c_print): added -f for OS2.
+	* tree.h(DODIRSWP),eval.c: deleted define and all uses of it.
+	* exec.c(scriptexec): ...
+	* io.c(check_fd): set O_TEXT/O_BINARY flag for OS2.
+	* main.c(main): set O_BINARY/O_TEXT, search path for arg.
+	* emacs.c(compl_file): call opendir with buf, not dirnam.
+	  (based on changes from Dale DePriest).
+
+Wed Nov 29 15:50:36 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
+
+	* eval.c(expand,debunk): handle extended pattern matching stuff.
+	* eval.c(debunk): now has two arguments, changed all calls.
+	* eval.c(globit): changed to use has_globbing.
+	* eval.c(copy_non_glob): deleted.
+
+	* misc.c(has_globbing): new function.
+	* misc.c(cclass): changed argument to unsigned char *; handle
+	  extended pattern matching.
+	* misc.c(do_gmatch): new function (taken from gmatch()).
+	* misc.c(gmatch): changed to call do_gmatch.
+	* misc.c(do_gmatch): added cases for extended pattern matching
+	  (*(foo|bar), etc.).
+	* misc.c(pat_scan): new function.
+
+	* lex.c(yylex): added SPATTERN case.
+
+	* lex.c(arraysub): changed to assume just past the leading [
+	  (was assuming about to read [); changed all calls; changed
+	  to use getsc_bn().
+
+	* lex.c(ungetsc): added argument; changed all calls; can now unget
+	  arbitrary number of characters.
+	* lex.c(ungetsc_): new function.
+
+	* lex.h(struct source): added start field, removed u.start field,
+	  changed all uses.
+	* lex.c(getsc_): case STTY: skip blank line only if this is first line
+	  of a command (eg, not part of here documennt, etc.).
+
+	* lex.c(yylex): case SHEREDELIM,SHEREDQUOTE: ignore \newline.
+	* lex.c(readhere,get_brace_var): ignore \newline.
+	* lex.c(getsc_bn,getsc_bn_): new define/function.
+
+	* exec.c(iosetup): don't enforce noclobber for non-regular files.
+
+	* tree.h(OPAT,SPAT,CPAT): new defines.
+	* tree.c(tputS,wdscan): added cases for OPAT,SPAT,CPAT.
+
+	* lex.c(yylex): moved case '[' from Subst: switch to case SBASE:.
+
+Tue Nov 14 11:00:48 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
+
+	* syn.c(get_command,caselist): moved parsing of IN/ESAC into
+	  caselist; allow {/} instead of IN/ESAC;
+	* syn.c(casepart): new parameter: endtok.
+	* lex.c(yylex): allow } as well as ESAC when ESACONLY set.
+	  (changes based on fix from DaviD W. Sanderson).
+
+Tue Nov 14 10:22:17 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
+
+	* main.c(shell): do not zero exstat at start of routine.
+
+	* exec.c(execute): removed redundent "exstat = rv" before
+	  unwind(LERROR).
+
+Thu Nov  9 15:01:54 NST 1995 Michael Rendell (michael@angel.cs.mun.ca)
+
+	* var.c(arrayname): made argument const.
+	* var.c(typeset): made var argument const.
+	* var.c(export): made val argument const.
+	* tree.c(wdscan): changed return type to non-const (added casts).
+
+Thu Nov  9 14:39:49 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* c_ksh.c(c_alias),c_sh.c(c_set): made args[] array const.
+	* c_ulimt.c(c_ulimit): made limits[] array const.
+	* edit.c(x_mode): x_cur_mode no longer explicitly initialized to 0.
+	* emacs.c(x_tab,x_atab): no longer explicitly initialized to 0.
+	* exec.c(comexec): made texec non-static, non-initialized.
+	* history.c(hist_finish): once no longer explicitly initialized to 0.
+	* io.c(maketemp): io no longer explicitly initialized to 0.
+	* jobs.c(job_list,last_job,async_job,free_jobs,free_procs): no longer
+	  explicitly initialized to 0.
+	* jobs.c(lookup_msgs[],tt_sigs[]): made array const.
+	* mail.c(mplist,mbox,mlastchkd,mmsgs): no longer explicitly
+	  initialized to 0.
+	* vi.c(expand_word,complete_word): buf no longer explicitly
+	  initialized to 0.
+	* vi.c(classify[]): made array const.
+
+Tue Nov  7 11:08:01 NST 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* mkman: new script
+	* Makefile.in: use mkman to generate ksh.1
+	* ksh.Man,ksh.1: renamed ksh.1 to ksh.Man
+	* ksh.Man: changed way sh/ksh option handled.
+	  (changes based on fix from Michael Haardt).
+
+Tue Sep 19 09:53:53 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* jobs.c(j_stopped): deleted function.
+	* jobs.c(j_exit): send SIGCONT, then SIGHUP; send SIGHUP if
+	  job is in foreground.
+	  (based on fix from Paul Borman)
+
+	* Makefile.in: move .PRECIOUS to after all.
+
+Wed Sep 13 15:00:22 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* exec.c(dbteste_getopnd): changed tests from TO_STLT/TO_STGT
+	  to TO_STEQL/TO_STNEQ.
+
+Thu Aug 31 11:54:02 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* jobs.c(exchild): if fork fails, allow user to ^C out of loop.
+
+Tue Aug 29 09:40:37 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* exec.c(iosetup): don't do globing if not interactive (POSIX).
+
+	* exec.c(iosetup): print <& or >& as appropriate in error message.
+
+	* tree.h(IONAMEXP): new define.
+	* tree.c(pioact): handle IONAMEXP.
+	* exec.c(iosetup): set IONAMEXP.
+
+	* io.c(savefd): added noclose parameter; changed all calls.
+	* exec.c(iosetup): move call to savefd() to after the open();
+	  re-arranged the dup'ing (failed dups reported).
+
+	* main.c(shell): call quitenv() before internal_error().
+
+Sun Aug 13 21:38:44 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* sh.h(ksh_sigsetjmp,ksh_siglongjmp): new defines; changed
+	  all uses of setjmp/longjmp to these.
+	* configure.in: added checks for sigsetjmp() and _setjmp().
+
+Wed Jul 26 10:08:23 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* c_ulimit.c(c_ulimit): added -p ("maxproc", RLIMIT_NPROC)
+	  (fix from Simon J. Gerraty).
+
+Thu Jun 29 10:22:51 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* edit.c(promptlen): added spp parameter; changed all calls.
+	* vi.c(prompt_skip): new variable.
+	* vi.c(edit_reset): set prompt_skip; use prompt_skip in all calls
+	  to pprompt().
+
+Sat Jun 24 15:55:03 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* IAFA-PACKAGE: new file.
+	* Makefile.in: added IAFA-PACKAGE to DISTFILES.
+
+Mon Jun 19 10:04:52 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* main.c(initcoms[]): added EXTRA_INITCOMS.
+
+Fri Jun 16 12:33:10 NDT 1995 Michael Rendell (michael@panda.cs.mun.ca)
+
+	* exec.c(search_access1): use FILECMP() instead of strcmp().
+
+	* sh.h(FIELCHCONV): OS2 version: added isascii().
+	* misc.c(gmatch); took unsigned out again for sc and pc.
+
+	* main.c(main): don't set PS1 if it's already set; set it if
+	  we are root and prompt doesn't contain a #.
+